Ahmad AM Wiley PLUS C Physics que I Chegg.com x C Secure https edugen/student/ma

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Ahmad AM Wiley PLUS C Physics que I Chegg.com x C Secure https edugen/student/main un WileyPLUS: Wiley PLUS Halliday, Fundamentals of Physics, 10e Calculus-based Physics I & II (PH 201-202) Home Read, Study & Practice Assignment Gradebook ORION Assignment open Assignment FULL SCREEN PRINTER VERSION BACK NEXT ASSIGNMENT RESOURCES Chapter 03, Problem 011 HW3 03 Probl (a) n unit vector notation, what is the sum of a 3.5 m i |1.2 m j and b 12.0 m i l8.8 m j.what are (b) the magnitude and cc) the direction of a b elative 03 03 Probl 034 03 Probl (a) Number Units 050 (b) Number Units 03 Probl (c) Number Units Click if you would like to Show Work for this question Open Show Work LINK TO TEXT LINK TO SAMPLE PROBLEM MATH HELP version 4.22.3.5 License Agreement l Privacy Policy 2000-2017 lohn Wiley Sans Inc. All Rights Reserved. A Division of 2chn W Sons Inca https://edugen wieyplus.com/edugenfsharedWas ent test agist N1002A

Explanation / Answer

a) the sum of vectors is (3.5-12)i+(1.2+8.8)j = -8.5i+10j m

b)magnitude = sqrt(8.52+102)=13.12m

c) Direction relative to i = 1800 - tan-1(10/8.5) = 130.360 measured anticlockwise

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